An article came up on yahoo with some of these and more. Thought the devs might appreciate some inspiration. http://uk.eurosport.yahoo.com/photos/thanks-for-the-memories-abandoned-winter-olympic-venues-1391020981-slideshow/bobsledders-once-slid-down-this-track-in-the-1984-sarajevo-games-photo-courtesy-of-dietmar-eckell-photo-1391018540812.html